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CircESRP1 enhances tumour growth and metastasis in vivo. a, e Images of subcutaneous injection of BALB/c nude mice. b, f Images of xenograft tumours of each group. c, g Tumour volume and weight measurement in BALB/c nude mice. d, h The relative protein levels of E-cadherin, Vimentin, and CPEB4 were determined in subcutaneous xenograft tumours by IHC. Scale bar, 100 μm. n = 3, *P < 0.05, **P < 0.01, ***P < 0.001
